Re: streaming replication breaks horribly if master crashes

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От Kevin Grittner
Тема Re: streaming replication breaks horribly if master crashes
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Msg-id 4C19167102000025000324DE@gw.wicourts.gov
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Ответ на Re: streaming replication breaks horribly if master crashes  ("Kevin Grittner" <Kevin.Grittner@wicourts.gov>)
Ответы Re: streaming replication breaks horribly if master crashes  (Greg Stark <gsstark@mit.edu>)
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"Kevin Grittner" <Kevin.Grittner@wicourts.gov> wrote:
> It sounds like it behaves just fine except for not detecting a
> broken connection.
Of course I meant in terms of the slave's attempts at retrieving
more WAL, not in terms of it applying a second time line.  TCP
keepalive timeouts don't help with that part of it, just the failure
to recognize the broken connection.  I suppose someone could argue
that's a *feature*, since it gives you two hours to manually
intervene before it does something stupid, but that hardly seems
like a solution....
-Kevin


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